The Pre-Suit Letter That Can Make or Break a San Bernardino Malpractice Claim
Key Takeaways: A CCP 364 notice of intent is the formal pre-suit letter California law requires at least 90 days before filing malpractice suit. Under CCP § 364(b), it must state the legal basis, type of loss, and nature of injuries. This MICRA requirement gives providers time to investigate, though catastrophic cases rarely settle during that window. Section 364(d) can toll the limitations deadline when notice is served in the final 90 days, and the California Supreme Court has held this extension applies to both the one-year and three-year limits under CCP § 340.5. The notice works alongside CCP § 340.5, which generally requires suit within one year of discovery or three years of injury. Missteps such as vague descriptions, miscounted deadlines, or reliance on licensing complaints can end a San Bernardino claim before medical evidence is heard.
Before filing medical malpractice suit in California, the injured patient must first send the health care provider a formal warning letter, the CCP 364 notice of intent. Under Cal. Code Civ. Proc. § 364(a), "No action based upon the health care provider’s professional negligence may be commenced unless the defendant has been given at least 90 days’ prior notice of the intention to commence the action." For San Bernardino families facing catastrophic surgical injury, birth injury, or wrongful death, this procedural step can determine whether the claim survives.
If you believe negligent care caused permanent harm, do not wait to get answers. The attorneys at Kampf, Schiavone & Associates handle serious medical negligence matters throughout the Inland Empire. Call (909) 885-1522 or contact us now to discuss your situation and deadlines that may already be running.

Why California Requires a 90-Day Notice Before Suing a Provider
The 90-day notice requirement traces back to California’s 1975 Medical Injury Compensation Reform Act. Code of Civil Procedure section 364 requires at least 90 days’ prior notice before commencing action. The stated purpose is to decrease the number of medical malpractice actions by establishing a procedure to encourage the parties to negotiate outside the structure and atmosphere of the formal litigation process, as articulated in Edwards v. Superior Court (2001) 93 Cal.App.4th 172, 178.
In practice, that window rarely produces settlement in catastrophic cases. Hospitals and carriers typically use the time to gather records, consult reviewers, and prepare defense. That reality is why the notice period should be used strategically, with medical records secured and qualified reviewing physicians already engaged.
What the CCP 364 Notice of Intent Must Actually Say
The statute does not prescribe a form, but it does prescribe content. Under CCP § 364(b), the notice "shall notify the defendant of the legal basis of the claim and the type of loss sustained, including with specificity the nature of the injuries suffered." No particular form is required, but vague language may invite defense challenge.
A well-drafted pre-suit malpractice notice identifies the provider, the care at issue, the negligence theory, and the harm claimed. It should satisfy the statute without prematurely locking the claimant into a narrow theory before full record review.
How the Notice Is Served
Service is governed by the same rules that apply to other litigation documents. CCP § 364(c) provides that notice "may be served in the manner prescribed in Chapter 5 (commencing with Section 1010) of Title 14 of Part 2." Careful counsel document the method and date of service, because the date can later control the filing deadline.
Proof of service matters. If dispute arises over whether notice was given, the burden of showing compliance generally falls on the claimant.
The Doe Defendant Exception
Not every defendant must receive advance notice. Under CCP § 364(e), the section does not apply to defendants whose name is unknown to the plaintiff when the complaint is filed and who are identified by a fictitious name as provided in Section 474. This matters in hospital cases where the identity of a specific surgeon, anesthesiologist, or nurse may not surface until discovery.
This exception is narrow and fact-dependent. It does not excuse failure to identify reasonably ascertainable providers before filing.
How CCP 364 Interacts With the Malpractice Statute of Limitations
The notice rule operates alongside CCP § 340.5. That statute generally requires malpractice action within three years after injury or one year after plaintiff discovers, or through reasonable diligence should have discovered, the injury, whichever occurs first. The three-year limit is tolled only for proven fraud, intentional concealment, or presence of a non-therapeutic foreign body. Different rules apply to minors, who generally must sue within three years of the wrongful act, or, if under age six, within three years or before their eighth birthday, whichever is longer.
Timing errors are among the most consequential mistakes in California malpractice procedure. Courts construe these provisions narrowly, and missed deadlines are rarely curable.
| Provision | General Rule |
|---|---|
| CCP § 364(a) | At least 90 days’ prior notice before commencing suit |
| CCP § 364(b) | Notice must state legal basis, type of loss, nature of injuries |
| CCP § 364(d) | 90-day extension if notice served in final 90 days of limitations period |
| CCP § 364(e) | Does not apply to defendants unknown at time of filing |
| CCP § 340.5 | Generally one year from discovery or three years from injury |
The Tolling Trap Under Section 364(d)
A properly timed notice can extend the filing deadline, but only in limited circumstances. CCP § 364(d) provides that if notice is served within 90 days of the limitations period expiration, "the time for the commencement of the action shall be extended 90 days from the service of the notice." The California Supreme Court in Woods v. Young held that service during the final 90 days tolls the one-year period for 90 days, effectively allowing one year plus 90 days from discovery. The California Supreme Court subsequently held in Russell v. Stanford University Hospital (1997) that CCP § 364(d) tolling also applies to extend the three-year outer limit under CCP § 340.5.
The extension is not automatic and cannot be stacked. It applies only to claimants who served notice within the final 90 days of the applicable limitations period, and serving additional notices does not repeatedly extend the deadline. Attorneys who send notice in the closing weeks must navigate the interplay carefully, because miscalculation can forfeit an otherwise strong claim.
💡 Pro Tip: Never assume tolling applies to your case. Whether the 90-day extension is available depends on when the limitations period began to run, which is itself often disputed.
Common Mistakes That Jeopardize Serious Malpractice Claims
Procedural missteps can end a case long before a jury hears medical evidence. In catastrophic matters involving permanent disability, birth injuries, or wrongful death, the stakes of technical error are enormous. Families are frequently unaware that the clock started running when they knew or reasonably should have suspected something went wrong.
Issues that commonly create risk include:
- Waiting to consult counsel until the limitations period is nearly exhausted
- Sending notice that fails to describe injuries with sufficient specificity
- Assuming internal hospital complaints or licensing board reports preserve civil rights, which they generally do not
- Failing to preserve records, imaging, fetal monitoring strips, or device components
- Miscounting the 90 days or misapplying the section 364(d) extension
Administrative complaints to licensing agencies are separate from civil lawsuits and generally do not toll civil deadlines.
Building the Case Behind the Notice
A notice is only as strong as the medical analysis supporting it. Before sending notice of intent to sue in California, seasoned counsel typically obtains complete records, orders imaging, and retains qualified reviewing physicians to evaluate whether care fell below accepted practice. Understanding the standard of care is central, because breach must be established through competent medical testimony in nearly every case.
Causation is equally demanding. In cases involving hypoxic brain injury at delivery, delayed cancer diagnosis, or organ damage from surgical error, defense will often argue the outcome was unavoidable complication. Damages analysis typically includes lifetime medical care, attendant care, and lost earning capacity, with noneconomic damages subject to MICRA’s statutory caps, which increase annually under the 2022 amendments to Civil Code section 3333.2.
💡 Pro Tip: Request your complete medical chart, including nursing notes and electronic audit trails, rather than a summary. Summaries frequently omit the entries that matter most.
Frequently Asked Questions
1. Does the 90-day notice apply to every malpractice claim in California?
It applies to actions based on health care provider professional negligence. Under CCP § 364(e), it does not apply to defendants whose name is unknown when the complaint is filed and who are identified by a fictitious name as provided in Section 474.
2. What happens if I file suit without sending the notice?
The California Supreme Court has held that noncompliance does not render the complaint subject to dismissal; instead, attorney failure to comply is treated as basis for professional discipline. Even so, noncompliance can invite motion practice, delay, and loss of any 90-day tolling benefit.
3. Can I send multiple notices to extend my deadline repeatedly?
No. The Supreme Court’s construction of section 364(d) limits tolling to claimants who served notice within the final 90 days of the limitations period, producing a single 90-day extension. Courts have not treated the provision as a mechanism for indefinite extensions.
4. Does the three-year limit under CCP § 340.5 ever get extended?
Yes, in certain circumstances. The California Supreme Court in Russell v. Stanford University Hospital (1997) held that CCP § 364(d) tolling applies to the three-year outer limit, just as it does to the one-year discovery period. Additionally, the three-year limit is tolled upon proof of fraud, intentional concealment, or a non-therapeutic foreign body. Separate tolling rules apply to minors and plaintiffs who lack legal capacity in limited circumstances.
5. Should I send the notice myself?
The statute does not require an attorney, but the content and timing requirements carry real consequences. A defective or mistimed notice may compromise a valuable claim. Most families facing catastrophic harm benefit from having counsel prepare it.
Protecting Your Family’s Claim Before the Clock Runs Out
The CCP 364 notice of intent is more than a formality. It is a statutory precondition under CCP § 364(a), a content requirement under § 364(b), and, in limited circumstances, a tool that may toll a filing deadline under § 364(d). Paired with the one-year and three-year framework of CCP § 340.5, it forms part of the procedural spine of every medical negligence case in San Bernardino.
If your family is facing lifelong medical needs, permanent disability, or loss of a loved one after negligent care, time may be shorter than you think. Speak with a San Bernardino medical malpractice attorney at Kampf, Schiavone & Associates today. Call (909) 885-1522 or request a consultation to have your case reviewed before critical deadlines pass.